An outcome of a random experiment is called a/an
Sample space
Event
Data
Probability
The median of the following data is 2, 4, 5, 2, 6, 7, 4.
4
2
6
7
A coin is tossed once, the probability of getting a tail is
0
1
1/2
1/4
In a single throw of a dice, the probability of getting a number less than 7 is
1/7
1/6
If a data set has an even number of observation, the median
Can not be determined
Is the average value of the two middle items
Must be equal to the mean
None of the above
The range of the following data is 21, 6, 7, 9, 4, 8, 13, 19.
15
13
17
The marks in science of 13 students are 31, 37, 29, 41, 35, 35, 38, 36, 35, 38, 32,29, 43 Then their mean mark is
35.30
36
37
40
What is the chance of sun rising at midnight tonight is
100
Which of the following is not a measure of central tendency ?
Mean
Median
Variance
Mode
The median of the following scores 20, 30, 40, 50, 60, 70
35
30
45
